1
LT-3300 Series
Installation Guide
Package Contents
(1) LT Unit (1)
(2) English and Japanese Installation Guides
(one of each) <This Guide>
(3) Warning/Caution Information (1)
(4) English and Japanese EX Module
Hardware Manual *1 (1)
(5) Installation Gasket (1, attached to the LT
unit)
(6) Installation Fasteners (Set of 4)
(7) DIO Connector (1)
(8) Power Connector (1)
(9) USB Cable Clamp (1 set)
(Holder: 1, Cover: 1)
(10)EX module *1
Hook (only for LT-3300 Series) (1)
This unit has been carefully packed, with
special attention to quality. However, should
you find anything damaged or missing,
please contact your local LT distributor
immediately.
About the Manual
For the detailed information on LT3000
series, refer to the following manual.
• LT3000 Series Hardware Manual
• Maintenance/Troubleshooting
• GP-Pro EX Reference Manual “Con-
trolling External I/O”
• Device/PLC Connection Manual
LT3000 Series Hardware Manual can be
selected from the help menu of GP-Pro EX or
downloaded from Pro-face Home Page.
URL
http://www.pro-face.com/otasuke/
Caution
Be sure to read the “Warning/Caution
Information” on the attached sheet before
using the product.
*1 The EX module is an extension I/O unit for the LT
3000 series. To use the EX module, be sure to read
the supplied manual.
2
Part Names and Functions
Name Description
AStatus LED
B DIO Interface (DIO) The interface to external I/O equipment
CAUX Unit Interface/
Expansion Unit (EXT2) Used to connect additional units (communication
function, etc.).
D EX Module Interface (EXT1) Used to connect the Pro-face's EX Module
E Power Plug Connector —
FEthernet Interface
(10BASE-T/100BASE-TX) An RJ-45 type modular jack connector (8-pole) is used.
G USB Host Interface (USB)
1 port
Conforms to USB1.1. (TYPE-A conn.)
Power Supply Voltage: DC5V ±5%
Output Current: 500mA (at maximum)
The maximum communication distance is 5m.
H Serial Interface (COM1) D-sub 9-pin plug type connector.
Communication method (RS232C/RS422/RS485) is
switched via software.
Front Rear
ACD
G
E
FH
Bottom
B E
Right side
Color Indicator Operation Mode
(Drawing) Logic execution mode
(when logic is
enabled)
Green ON OFFLINE —
In operation RUN
Flashing In operation STOP
Red ON When power is turned on.
Flashing In operation Major Error
Orange ON Backlight burnout
Flashing During software startup
3
General Specifications
Electrical Specifications
Environmental Specifications
Power Supply
Input Voltage DC24V
Rated Voltage DC19.2 to 28.8V
Allowable
Voltage Drop 3ms (max.)
Power
Consumption 27W (max.)
In-Rush
Current 30A (max.)
Voltage Endurance AC1000V 20mA for 1minute (between charging and FG terminals)
Insulation Resistance DC500V 10MΩ (min.) (between charging and FG terminals)
Physical
Surrounding Operating
Temperature 0 to +50°C*1
*1 When using in an environment where the temperature becomes or exceeds 40°C for an extended
period of time, the screen contrast level may decrease from its original level of brightness.
Storage Temperature -20 to +60°C
Ambient Humidity 10 to 90% RH
(Wet bulb temperature: 39°C max. - no condensation.)
Storage Humidity 10 to 90% RH
(Wet bulb temperature: 39°C max. - no condensation.)
Dust 0.1mg/m3 and below (non-conductive levels)
Pollution Degree For use in Pollution Degree 2 environment
4
External Interfaces
• For instructions on how to connect to other devices, always refer to the “GP-Pro EX
Device/PLC Connection Manual”.
• Always connect the #5 SG (Signal Ground) of the LT unit to the connected device,
especially if the connected device is also not isolated. Failure to do so may damage
the RS232C/RS422/RS485 circuit.
• When isolation is necessary, you can use the RS232C isolation unit (CA3-ISO232-01) on
COM1.
COM1
Recommended Cable Connector XM2D-0901 <made by OMRON Corp.>
Recommended Jack Screw XM2Z-0073 <made by OMRON Corp.>
Recommended Cable Cover XM2S-0913 <made by OMRON Corp.>
Interfit Bracket #4-40 UNC screws are used.
Pin # RS232C RS422/RS485
Signal Name Meaning Signal Name Meaning
1 CD Carrier Detect RDA Receive Data A(+)
2 RD(RXD) Receive Data RDB Receive Data B(-)
3 SD(TXD) Send Data SDA Send Data A(+)
4 ER(DTR) Data Terminal Ready ERA Data Terminal Ready A(+)
5 SG Signal Ground SG Signal Ground
6 DR(DSR) Data Set Ready CSB Clear to Send B(-)
7 RS(RTS) Request to Send SDB Send Data B(-)
8 CS(CTS) Clear to Send CSA Clear to Send A(+)
9CI(RI)/VCC
Called status display/
+5V±5% Output 0.25A*1
*1 The RI/VCC selection for Pin #9 is switched via software. The VCC output is not protected against
overcurrent. To prevent damage or unit malfunctions, use only the rated current.
ERB Data Terminal Ready B(-)
Shell FG Frame Ground
(Common with SG) FG Frame Ground
(Common with SG)
5
DIO Interface (Connector)
• When preparing the cable to connect the wiring, check the pin numbers inscribed on
the DIO Connector.
• Parenthesized signal names ( ) indicate when Pulse output (PLS∗), PWM output (PWM∗), or
Counter Input (CT∗) are used.
Applicable connector 2-1871940-9 <Tyco Electronics AMP.>
CA7-DIOCN5-01 <Pro-face>
Pin Arrangement Pin No. Signal Name Pin No. Signal Name
A1 IN1 B1 IN0 (CT0)
A2 IN3 B2 IN2 (CT1)
A3 IN5 B3 IN4 (CT2)
A4 IN7 B4 IN6 (CT3)
A5 IN9 B5 IN8
A6 IN11 B6 IN10
A7 IN13 B7 IN12
A8 IN15 B8 IN14
A9 NC B9 COM
A10 Sink: NC B10 Sink: +24V
Source: +24V Source: +24V
A11 Sink: 0V B11 Sink: 0V
Source: NC Source: 0V
A12 OUT1
(PLS1, PWM1) B12 OUT0
(PLS0, PWM0)
A13 OUT3
(PLS3, PWM3) B13 OUT2
(PLS2, PWM2)
A14 OUT5 B14 OUT4
A15 OUT7 B15 OUT6
A16 OUT9 B16 OUT8
A17 OUT11 B17 OUT10
A18OUT13B18OUT12
A19OUT15B19OUT14
(Cable connection side)
A1 B1
B19
A19
6
Input Specifications
• Input Derating
Using LT input voltage that exceeds the rated voltage, the input ON voltage, the number of input
points or the LT’s temperature can effect. Also, the LT's input section could overheat, which
could lead to an accident or malfunction. Refer to the following drawing and perform Input
Derating within the LT unit’s rated range.
Rated Voltage DC24V
Maximum Allowable Voltage DC28.8V
Input Method Sink/Source Input
Rated Current 6.5mA (DC24V) (IN0, IN2, IN4, IN6)
4.1mA (DC24V) (Other input)
Input Resistance Approx. 3.7kΩ (IN0, IN2, IN4, IN6)
Approx. 5.9kΩ (Other input)
Input Derating •Input Derating (6 page)
Input Points 16
Common Lines 1
Common Design 16 points/1 common line
Operation
Range ON Voltage DC19V or more
OFF Voltage DC5V or less
Input Delay
Time*1
*1 In the case of IN0, IN2, IN4, and IN6, the input delay time generates a 5µs delay.
For example, in the case of a 0.5ms-cycle sampling:
5µs (ON to OFF) + 0.5ms (sampling cycle) + 5µs (OFF to ON) = 0.51ms
A minimum 0.51ms-restriction is imposed on the input pulse width.
In the case of IN1, IN3, IN5, and from IN7 to IN15, the input delay time generates a 0.5ms-delay.
For example, in the case of a 0.5ms-cycle sampling:
0.5ms (ON to OFF) + 0.5ms (sampling cycle) + 0.5ms (OFF to ON) = 1.5ms
A minimum 1.5ms-restriction is imposed on the input-pulse width.
OFF to ON 0.5 to 20ms*2
*2 Digital filter can be set at intervals of 0.5 ms.
ON to OFF 0.5 to 20ms*2
Input Signal Display No LED indicators
Status Display None
Isolation Method Photocoupler Isolation
External Connection 38-pin connector (used with Output section)
External Power Supply For Signal: DC 24V
SEE
(%)
100
50
001020304050(°C)
Input ON Rate
Ambient Operating Temperature
For vertical mounting
DC24.0 to 25.2V
DC28.8V
For horizontal mounting
DC24.0 to 26.4V
7
• Input Circuit
Output Specifications
Output Terminal OUT0 to OUT3 OUT4 to OUT15
Rated Voltage DC24V
Allowable Voltage Range DC20.4V to DC28.8V
Output Method LT330∗-∗1-D24-K Sink Output
LT330∗-∗1-D24-C Source Output
Maximum Load Voltage 0.2A /point, 1.6A /common
Min. Load Current 1mA 1mA (Pulse/PWM out-
put unavailable)
Output Voltage Drop DC0.5V or less
Output Delay
Time
OFF to ON 5µs or less (With output
at DC24V, 200mA) 0.5ms or less (With
output at DC24V, 200mA)
ON to OFF 5µs or less (With output
at DC24V, 200mA) 0.5ms or less (With
output at DC24V, 200mA)
Voltage Leakage (when OFF) 0.1mA or less
Clamp Voltage 39V ± 1V
Type of Output Transistor Output
Common Lines 2
Common Design 8 points/1 common line x2
External Connection 38-pin connector (also used for Input)
Output Protection Type Output is unprotected
Internal Fuse 3.5A, 125V Chip fuse x2 (not replaceable)
Surge Control Circuit Zener diode
Output Points 16
Output Signal Display No LED indicators
Status Display Element None
Isolation Method Photocoupler Isolation
External Power Supply For Signal: DC 24V
DC 24V
External Power
Internal Circuit
Internal Circuit
COM B9
+-
IN15 A8
-+*1
*1 Dotted line shows
connection to sink
output type.
IN14 B8
IN13 A7
IN12 B7
IN11 A6
IN10 B6
IN9 A5
IN8 B5
IN7 A4
IN6 B4
IN5 A3
IN4 B3
IN3 A2
IN2 B2
IN1 A1
IN0 B1
8
•LT330∗-∗1-D24-K Output Circuit (Sink type)
• Since the output terminals are not electrically protected, an output line might be short-cir-
cuited or a connection fault might burn the external devices and LT. Be sure to install an appli-
cable fuse for each output terminal if there should be the risk for the current running over the
rating.
•LT330∗-∗1-D24-C Output Circuit (Source type)
• Since the output terminals are not electrically protected, an output line might be short-cir-
cuited or a connection fault might burn the external devices and LT. Be sure to install an appli-
cable fuse for each output terminal if there should be the risk for the current running over the
rating.
L
L
L
L
+24V B10
0V B11
Internal Circuit
OUT7 A15
Internal Circuit
Fuse
3.5A +
-DC 24V
External
Power
OUT6 B15
OUT5 A14
OUT4 B14
OUT3 A13
OUT2 B13
OUT1 A12
OUT0 B12
OUT0 to OUT3 only
Dummy Resistor*1
Internal Circuit
Internal Circuit
Fuse
3.5A
0V A11
OUT15 A19
OUT14 B19
OUT13 A18
OUT12 B18
OUT11 A17
OUT10 B17
OUT9 A16
*1 OUT0 to OUT3 only
(Example) The output
delay time (OFF to
ON) is 1.5µs where
the output current is
DC 24V, 50mA. Install
an external dummy
resistor to increase
the amount of current
when more
responsiveness is
required and the load
is light.
OUT8 B16
L
L
L
L
+24V B10
Internal Circuit
OUT7 A15
Internal Circuit
Fuse
3.5A +
-DC 24V
External
Power
OUT6 B15
OUT5 A14
OUT4 B14
OUT3 A13
OUT2 B13
OUT1 A12
Internal Circuit
Internal Circuit
Fuse
3.5A
+24V A10
OUT14 B19
OUT13 A18
OUT12 B18
OUT11 A17
OUT10 B17
OUT9 A16
OUT8 B16
OUT0 B12
OUT0 to OUT3 only
Dummy Resistor*1
0V B11
OUT15 A19
*1 OUT0 to OUT3 only
(Example) The output
delay time (ON to
OFF) is 1.5µs where
the output current is
DC 24V, 50mA. Install
an external dummy
resistor to increase
the amount of current
when more
responsiveness is
required and the load
is light.
9
High-Speed Counter / Pulse Catch Input Specifications
DIO Standard Input/Output is used as a High-Speed Counter Input. The setup is done by the
GP-Pro EX. GP-Pro EX Reference Manual “Controlling External I/O”
Pulse/PWM Output Specifications
DIO Standard Input/Output is used as a Pulse Output or PWM Output. The setup is done by
the GP-Pro EX. GP-Pro EX Reference Manual “Controlling External I/O”
Counter Pulse Catch
Input DC24V Open Collector DC24V
Open Collector
Single Phase
(4 points) 2 Phase
(1 point or 2 points)
Input Points
CT0 (IN0),
CT1 (IN2),
CT2 (IN4),
CT3 (IN6)
CT0 (IN0), CT1 (IN2) (used as pair)
CT0: A Phase, CT1: B Phase
CT2 (IN4), CT3 (IN6) (used as pair)
CT2: A Phase, CT3: B Phase
IN0, IN2,
IN4, IN6
High Speed Count
Frequency 100Kpps 50Kpps ⎯
Marker Input
(Counter Value Clear) None IN3, IN7 ⎯
Pulse Output PWM Output
Output Points 4 Points
Output Method PLS0 to PLS3 (OUT0 to
OUT3) defined by user PWM0 to PWM3 (OUT0 to
OUT3) defined by user
Load Voltage DC24V
Min. Load Current 1mA
Max. Output Frequency Up to 65kHz possible per point (set through software)*1
*1 A limit of maximum output frequency is imposed on the pulse outputs with regard to the number of
channels used and with high-speed counter to be used together.
GP-Pro EX Reference Manual "Controlling External I/O" Restrictions
Pulse Acceleration/
Deceleration Speed Available ⎯
ON Duty 50% ± 10% (at 65kHz)*2
*2 The ON Duty error (10%) will be reduced if the Output frequency is low.
19 to 81% (at 65kHz)*3
*3 The ON Duty (effective range) will be widened if the Output frequency is low.
SEE
SEE
SEE
10
Installations
1. Installation Requirements
• For easier maintenance, operation, and
improved ventilation, be sure to install the
LT at least 100 mm [3.94 in.] away from
adjacent structures and other equipment.
• Be sure that the surrounding air temperature
and the ambient humidity are within their
designated ranges. (Surrounding air tempera-
ture: 0 to 50°C, Ambient humidity: 10 to
90%RH, Wet bulb temperature: 39°C max.)
When installing the LT on the panel of a cab-
inet or enclosure, “Surrounding air tempera-
ture” indicates both the panel face and
cabinet or enclosure’s internal temperature.
• Be sure that heat from surrounding equip-
ment does not cause the LT to exceed its
standard operating temperature.
2. LT Installation
(1) Create a Panel Cut following the dimen-
sions in the table below.
(2) Confirm that the installation gasket is
attached to the LT unit and then place the
LT unit into the Panel from the front.
• It is strongly recommended that you use
the installation gasket, since it absorbs
vibration in addition to repelling water.
For the procedure for replacing the
installation gasket, refer to “LT3000
Series Hardware Manual”.
(3) The following figures show the four (4)
fastener insertion slot locations. Insert
each fastener’s hook into the slot and
tighten it with a screwdriver. Insert the
installation fasteners securely into the
insertion slot recess.
100
[3.94]
100
[3.94]
100
[3.94] 100
[3.94]
Unit:
mm[in.]
100
[3.94]
100
[3.94]
100
[3.94]
Panel Face Inside Cabinet
Unit: mm [in.]
Xr≤3[0.12] Panel
thickness
LT
Y
LT X Y Panel
thickness
LT-
3300
Series
156.0
[6.14 ]
123.5
[4.86 ]
1.6[0.06]
to
5.0[0.20]
+1
-0
+0.04
-0
+1
-0
+0.04
-0
Bottom
Insertion
Slots
Top
Insertion Slot Recess
Hook the fastener
on the Recess,
Panel Installation Fastener
Hook and secure the fastener
on the panel with a
screw.
LT
Panel
11
• Tightening the screws with too much force
can damage the LT unit’s plastic case.
• The necessary torque is 0.5N•m.
• Be sure to insert installation fasteners
in the recessed portion of a installation
fasteners hole. If the fasteners are not
correctly attached, the LT unit may shift
or fall out of the panel.
3. Wiring to the DIO Connector
• Be sure to remove the DIO Connector
from the LT unit prior to starting wiring. Fail-
ure to do so may cause an electric shock.
Items Required to Wire Connectors
Screwdriver
Recommended type: 1891348-1 <Tyco Elec-
tronics AMP.>
If another manufacturer is used, be sure the
part has the following dimensions:
point depth: 1.5mm [0.06in.]
point width: 2.4mm [0.09in.]
Point shape should be DIN5264A, and meet
Security Standard DN EN60900.
Also, the screwdriver’s tip should be flat as
indicated in order to access the narrow hole
of the connector:
DIO Cable Specifications
Connecting the DIO Cable
(1) Insert a flatShead screwdriver, at an angle,
into the tool insertion hole (square-shaped
hole) of the connector.
(2) When inserting the flathead screw driver,
be sure that it is perpendicular to the cen-
ter division wall.
• Make the insertion distance of the flathead
screwdriver approximately 4 mm. Inserting
forcefully may break the inside of the con-
nector and will a cause of contact defect.
Also, do not turn the flathead screwdriver
while the tip is inside of the tool insertion
hole (square-shaped hole).
(3) The adjacent wire insertion hole (round-
shaped hole) will be in an open state.
With the flathead screwdriver still
inserted, insert the wire into the wire
insertion hole (round-shaped hole).
(4) Remove the flathead screwdriver from
the tool insertion hole (square-shaped
hole). The wire insertion hole (round-
shaped hole) will close and the wire will
be secured. In the case of wire removal,
remove the desired wire by inserting a
flathead screwdriver into the correspond-
ing tool insertion hole (square-shaped
hole) following procedures (1) and (2).
(5) Insert the wired DIO connector straight
into the DIO I/F of the LT unit.
• Be sure to strip only the amount of
cover required. If too much cover is
removed, the end wires may short
against each other, or against an elec-
trode, which can create an electric
shock. If not enough cover is removed
the wire cannot carry a charge.
DIO Cable
Diameter AWG24 to 18
UL1015 or UL1007
Conductor Type Stranded Wire*1
*1 If the Conductor’s end (individual) wires are not
twisted correctly, the end wires may either short
against each other, or against an electrode.
Conductor
Length
Screwdriver Tip
Shape
7 mm
[0.28in]
Screwdriver
Wire
Wire insertion hole
(Round-shaped hole)
Tool insertion hole
(Square-shaped hole)
12
• Do not solder the wire itself. This could
lead to a bad or poor contact.
• Insert each wire completely into its
opening. Failure to do so can lead to a
unit malfunction or short, either against
wire filaments, or against an electrode.
• When wiring, be aware of the installa-
tion position, direction, and twisting of
the wiring as to not develop stress on
the connector. Fix the cable near the
LT by cable clamp and set it loosely as
to not place tension on the connector.
Wiring
yTo avoid an electric shock, prior to
connecting the LT unit’s power cord
terminals to the power terminal block,
confirm that the LT unit’s power supply
is completely turned OFF, via a
breaker, or similar unit.
yAny other power level can damage
both the LT and the power supply.
ySince there is no power switch on the
LT unit, be sure to attach a breaker
switch to its power cord.
yWhen the FG terminal is connected, be
sure the wire is grounded.
1. Wiring the DC type power supply cable
Power Cord Specifications
Use copper conductors only.
Power Connector (Plug) Specifications
• The power connector (plug) is CA5-DCCNM-
01 made by Pro-face or MSTB2,5/3-ST-5,08
made by Phoenix Contact.
When connecting the Power Cord, use the
following items when performing wiring.
(Items are made by Phoenix Contact.)
Connecting the LT Power Cord
(1) Confirm that the LT unit’s Power Cord is
unplugged from the power supply.
(2) Strip the power cord, twist the
conductor’s wire ends, insert them into
the pin terminal and crimp the terminal.
Attach the terminal to the power
connector (plug).
• Use a flat-blade screwdriver (Size 0.6 x
3.5) to tighten the terminal screws.
The torque required to tighten these
screws is 0.5 to 0.6 N•m [5-7Lb•In.].
• Do not solder the cable connection.
Doing so may damage the unit due to
abnormal heat or cause a fire.
Power Cord
Diameter 0.75 to 2.5mm2
(18 - 12 AWG)
Conductor
Type Simple or Stranded Wire*1
*1 If the Conductor’s end (individual) wires are not
twisted correctly, the end wires may either short
against each other, or against an electrode.
Conductor
Length
7 mm
[0.28in]
+ 24V
-
0V
FG
Grounding
Terminal
connected
to the LT
chassis
Recommended
Driver SZF 1-0.6x3.5
(1204517)
Recommended
Pin Terminals
AI 0.75-8GY (3200519)
AI 1-8RD (3200030)
AI 1.5-8BK (3200043)
AI 2.5-8BU (3200522)
Recommended
Pin Terminal
Crimp Tool CRIMPFOX ZA 3
(1201882)
+
−
FG
Insertion
Direction
13
(3) Attach the Power connector (Plug) to the
Power Connector.
2. Power Supply Cautions
• Input and Output signal lines must be sepa-
rated from the power control cables for
operational circuits.
• To improve the noise resistance, be sure to
twist the ends of the power cord wires
before connecting them to the Power con-
nector (Plug).
• The LT unit’s power supply cord should
not be bundled with or kept close to main
circuit lines (high voltage, high current), or
input/output signal lines.
• To reduce noise, make the power cord as
short as possible.
• If the supplied voltage exceeds the LT
unit’s range, connect a voltage transformer.
• Between the line and the ground, be sure to
use a low noise power supply. If there is an
excess amount of noise, connect a noise
reducing transformer.
• The temperature rating of field installed
conductors: 75°C only.
• Use voltage and noise reducing trans-
formers with capacities exceeding
Power Consumption value.
• Must be used with a Class 2 Power Supply.
(24VDC)
• Connect a surge absorber to handle power
surges.
• Be sure to ground the surge absorber
(E1) separately from the LT unit (E2).
Select a surge absorber that has a max-
imum circuit voltage greater than that of
the peak voltage of the power supply.
3. Grounding Cautions
• Be sure to create an exclusive ground for
the Power Cord’s FG terminal. Use a
grounding resistance of 100Ω, a wire of
2mm2 or thicker, or your country’s applica-
ble standard.
• The SG (signal ground) and FG (frame
ground) terminals are connected internally
in the LT unit.
When connecting the SG line to another
device, be sure that the design of the sys-
tem/connection does not produce a short-
ing loop.
• The grounding wire should have a cross
sectional area greater than 2mm2. Create
the connection point as close to the LT unit
as possible, and make the wire as short, as
possible. When using a long grounding
wire, replace the thin wire with a thicker
wire, and place it in a duct.
Power Connector (Socket)
Power Connector (Plug)
FG
+
-
Lightening Surge Absorber
E1 E2
FG
LT
LT unit Other
Equipment
Exclusive Grounding
(BEST)
LT unit Other
Equipment
Common Grounding (OK)
LT unit Other
Equipment
Common Grounding
(Not OK)
14
4. Input/Output Signal Line Cautions
• All LT Input and Output signal lines must
be separated from all operating circuit
(power) cables.
• If this is not possible, use a shielded cable
and ground the shield.
5. Wiring Precautions
• To help prevent noise and interference
problems, separate all control, communica-
tion and power lines by placing them in a
separate ducts.
If different wires must be placed in the same
duct, separate them with an earthed/grounded
divider.
• If the lines cannot be separated, use
shielded lines and create a ground from the
shield line.
• Use noise-reducing external wiring
methods to increase overall system
reliability.
• To prevent power surges or noise inter-
ference, use ducts to separate all DC I/O
or current circuit wires from communi-
cation cables.
• To prevent malfunctions due to noise,
communication cables must be wired
separately from high-frequency lines
and power lines such as high-voltage
lines, high-current lines, and inverters.
To prevent the USB cable
from coming off
• When using USB Host Interface in
Hazardous Locations provided in
ANSI/ISA-12.12.01-2007, please fix
the USB cable with the USB Holder. If
it’s not fixed so that the connector on
the LT’s side and the PLC’s side can-
not come out, the USB Host Interface
cannot be used in the Hazardous
Locations.
Attaching the USB Holder
(1) Before starting the procedure, pull out the
USB cover from the USB holder by hold-
ing the top and bottom of the USB holder
and pressing down the tab on the USB
cover.
(2) With the main unit display part
positioned so that it is facing down,
attach the USB holder to the USB host
interface. Insert the picks on the top of
the USB holder into the attachment holes
on the main unit, and then insert the
holder into the USB host interface so that
the holder is secured in the main unit.
Duct for I/O Sig-
nal Lines Duct for Control
Lines Duct for Power
Lines
I/O Signal
Lines Control
Lines Power
Lines
Grounded
Separators
Duct (non-
conducting
resin/plas-
tic)
Earth/Ground
cPress down the tab,
dAnd pull out
the USB cover.
Attachment Hole
15
(3) Insert the USB cable into the USB Host
Interface.
(4) Attach the USB cover to the USB host
interface. Hold the USB cover in the
orientation shown in the figure and insert
it into the USB holder.
• Insert the USB cover in the orientation
shown in the illustration above.
Removing the USB Holder
(1) Pull out the USB cover from the USB holder
by pressing down the tab on the USB cover.
(2) Insert the tip of a flat-blade screwdriver
into the hole on the bottom of the USB
holder and raise the handle so that the
USB holder detaches from the USB host
interface.
Installation prerequisites for
standards
For the detailed certification's information,
refer to the Pro-face Home page.
<Cautions>
Be aware of the following items when
building the LT into an end-use product:
• The LT unit’s rear face is not approved as
an enclosure. When building the LT unit
into an end-use product, be sure to use an
enclosure that satisfies standards as the
end-use product’s overall enclosure.
• The LT unit must be used indoors only.
• Install and operate the LT with its front
panel facing outwards.
• If the LT is mounted so as to cool itself nat-
urally, be sure to install it in a vertical panel.
Also, it’s recommended that the LT should
be mounted at least 100mm away from any
other adjacent structures or machine parts.
The temperature must be checked on the
final product in which the LT is installed.
• For use on a flat surface of a Type 4X ( Indoor
Use Only ) and / or Type 13 Enclosure.
Hazardous Locations -
Compliance and Handling Cautions*1
(1) Suitable for use in Class I, Division 2,
Groups A, B, C, and D Hazardous Loca-
tions, or Non-Hazardous Locations only.
(2) “WARNING: Explosion hazard-
substitution of any components may
impair suitability for Class I, Division
2”.
(3) WARNING: Explosion hazard-when in
hazardous locations, turn OFF power
before replacing or wiring modules.
(4) “WARNING: Explosion hazard-do not
disconnect equipment unless power has
been switched off or the area is known to
be Non-Hazardous”.
(5) In the case of use in Hazardous Locations, be
sure to check that the externally connected
unit and each interface have been fixed with
screws and locked.
In Hazardous Locations, it’s impossible to
USB Cable
Holder
USB Cover
dAnd pull out
the USB cover.
cPress down the tab,
Screwdriver
16
insert or pull the cable from the applicable
port. Be sure to check that the location is
Non-Hazardous before inserting or pulling it.
*1 The compliant Rev. with Hazardous Locations
are as follows.
LT-3300T : all Rev.
LT-3300S, LT-3300L, LT-3301L : Rev.1
Revision (page 16)
CE Marking
• The following units are CE marked prod-
ucts complying with the EMC Directive.
For the detailed information, be downloaded
and refer the Declaration of Conformity from
Pro-face Home Page.
Revision
The revision number of the LT is shown in the
label affixed to the LT. In the example shown
below, an asterisk “*” is displayed in the position
where “A” should be, meaning “Rev. A”.
Digital Electronics Corporation
8-2-52 Nanko-higashi
Suminoe-ku, Osaka 559-0031
JAPAN
TEL: +81-(0)6-6613-3116
FAX: +81-(0)6-6613-5888
http://www.pro-face.com/
Copyright © 2012.11 Digital Electronics Corporation.
All rights reserved.
PFX130161F .LT3300-MT12E-BTH SS/A
LT3300-T1-D24-K LT3300-T1-D24-C
LT3300-S1-D24-K LT3300-S1-D24-C
LT3300-L1-D24-K LT3300-L1-D24-C
LT3301-L1-D24-K LT3301-L1-D24-C
SEE
Inquiry
Do you have any questions about
difficulties with this product?
Please access our site anytime that
you need help with a solution.
http://www.pro-face.com/otasuke/
Please be aware that Digital Electronics Corporation
shall not be held liable by the user for any damages,
losses, or third party claims arising from the uses of
this product.
Note
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